are you possibly on a network that has client isolation? client isolation means that each client on the network is effectively on its own - and is unable to communicate to other devices on the network. this is common for public hotspots or corporate network environments. since the client must commun...

you will need to port the WiFi code to the Adafruit CC3000 library https://github.com/adafruit/Adafruit_CC3000_Library unfortunately; due to the nature of Arduino shields and their designs not all libraries are 100% compatible with each other. we have seen the same pattern with Bluetooth Low Energy ...

you may want to take a look at these pages: https://developer.bluetooth.org/gatt/characteristics/Pages/CharacteristicsHome.aspx http://www.spinics.net/lists/linux-bluetooth/msg31603.html https://github.com/grundid/bletools/blob/master/src/main/java/de/grundid/ble/gatt/GattDb.java { "00002a24-00...

we actually had to go through the same process to convert the TI Sensor tag into an iBeacon - it does add a layer of complexity. i believe it comes down to a license agreement (or, lack of it) between TI and Apple. there are other vendors of Arduino based devices that also allow the use of the BLE d...

also many thanks Ardiri, yes you are right, I have contacted Chris Paulson who is behind the RFduino project etc and he has mentioned the UUID's that work with the RFduino are as follows. UUIDs - 2220 - Base Service UUID 2221 - Receive UUID 2222 - Send UUID 2223 - Disconnect UUID And as you can gue...

no, you have mis-understood. when: 12340000-cbed-76db-9423-74ce6ab53dee is the UUID of the service, then - then the characteristics are: 12340001-cbed-76db-9423-74ce6ab53dee - write 12340002-cbed-76db-9423-74ce6ab53dee - read the +1 and +2 happen on the first DWORD of the UUID. for the RFDuino you c...

it would be great if you could use the code tags - makes your post easier to read. for the RFduino - you can set a custom UUID; thats easy, here is an example for the rfduino side of things - you also detect the device using the deviceName - which you can also set as well. // configure the device an...